/* Promotion hub only. Keep the shared header, product cards and landing pages untouched. */
#page-tlkhuyenmai .promo-hub {
    --promo-green: #256342; --promo-ink: #182d23; --promo-muted: #53665a;
    --promo-line: #dce6df; --promo-soft: #f1f6f2;
    color: var(--promo-ink); padding-bottom: 48px;
}
#page-tlkhuyenmai .promo-hub * { box-sizing: border-box; }
#page-tlkhuyenmai .promo-hub a { text-decoration: none; }
#page-tlkhuyenmai .promo-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
#page-tlkhuyenmai .promo-hub a:focus-visible,
#page-tlkhuyenmai .promo-hub button:focus-visible,
#page-tlkhuyenmai .promo-hub input:focus-visible,
#page-tlkhuyenmai .promo-hub select:focus-visible { outline: 3px solid #256342; outline-offset: 4px; }
#page-tlkhuyenmai .promo-heading { position: static; z-index: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; padding: 28px 0 32px; }
#page-tlkhuyenmai .promo-eyebrow { margin: 0 0 10px; font-size: 12px; line-height: 1.5; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--promo-green); }
#page-tlkhuyenmai .promo-heading h1 { margin: 0 0 12px; color: var(--promo-ink); font-size: clamp(28px, 3vw, 40px); font-weight: 750; line-height: 1.18; letter-spacing: -.9px; text-align: left; }
#page-tlkhuyenmai .promo-intro { max-width: 660px; margin: 0; color: var(--promo-muted); font-size: 16px; line-height: 1.7; }
#page-tlkhuyenmai .promo-jump { display: inline-flex; align-items: center; justify-content: space-between; flex: none; gap: 18px; min-height: 44px; padding: 10px 0; border-bottom: 1px solid #91ac99; color: var(--promo-green); font-size: 14px; font-weight: 700; }
#page-tlkhuyenmai .promo-feature { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); overflow: hidden; border: 1px solid var(--promo-line); border-radius: 16px; background: var(--promo-soft); }
#page-tlkhuyenmai .promo-feature-media { display: flex; align-items: center; min-width: 0; background: #e8f0ea; }
#page-tlkhuyenmai .promo-feature-media img,
#page-tlkhuyenmai .promo-card-media img { display: block; width: 100% !important; height: 100% !important; max-width: 100%; margin: 0; object-fit: contain; aspect-ratio: 2 / 1; }
#page-tlkhuyenmai .promo-feature-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 12px; min-width: 0; padding: 30px; }
#page-tlkhuyenmai .promo-feature-copy .promo-eyebrow { margin: 0; }
#page-tlkhuyenmai .promo-feature h2 { margin: 0; font-size: clamp(21px, 2vw, 27px); line-height: 1.3; font-weight: 750; letter-spacing: -.4px; overflow-wrap: anywhere; }
#page-tlkhuyenmai .promo-feature h2 a { color: var(--promo-ink); }
#page-tlkhuyenmai .promo-feature-summary { margin: 0; color: var(--promo-muted); font-size: 15px; line-height: 1.6; }
#page-tlkhuyenmai .promo-button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 46px; padding: 11px 18px; border: 1px solid var(--promo-green); border-radius: 7px; background: var(--promo-green); color: #fff; font: inherit; font-size: 14px; font-weight: 700; line-height: 1.5; cursor: pointer; transition: background-color .18s ease, border-color .18s ease; }
#page-tlkhuyenmai .promo-button svg,
#page-tlkhuyenmai .promo-jump svg,
#page-tlkhuyenmai .promo-card-cta svg { flex: none; }
#page-tlkhuyenmai .promo-button:hover { background: #184d31; border-color: #184d31; color: #fff; }
#page-tlkhuyenmai .promo-catalog { margin-top: 44px; scroll-margin-top: 150px; }
#page-tlkhuyenmai .promo-section-heading { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 22px; }
#page-tlkhuyenmai .promo-section-heading .promo-eyebrow { margin-bottom: 5px; }
#page-tlkhuyenmai .promo-section-heading h2 { margin: 0; font-size: 26px; font-weight: 750; line-height: 1.3; letter-spacing: -.5px; color: #2a724a; }
#page-tlkhuyenmai .promo-result-count { margin: 0; font-size: 14px; color: var(--promo-muted); }
#page-tlkhuyenmai .promo-result-count strong { color: var(--promo-green); }
#page-tlkhuyenmai .promo-categories { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 20px; }
#page-tlkhuyenmai .promo-categories a { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 16px; border: 1px solid var(--promo-line); border-radius: 7px; color: var(--promo-muted); background: #fff; font-size: 14px; font-weight: 600; transition: background-color .18s ease, border-color .18s ease; }
#page-tlkhuyenmai .promo-categories a[aria-current],
#page-tlkhuyenmai .promo-categories a:hover { background: var(--promo-green); border-color: var(--promo-green); color: #fff; }
#page-tlkhuyenmai .promo-filters { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 12px; margin: 0; padding: 18px; border: 1px solid var(--promo-line); border-radius: 10px; background: #fff; }
#page-tlkhuyenmai .promo-search-field { flex: 1 1 280px; min-width: 0; }
#page-tlkhuyenmai .promo-state-field { flex: 0 1 255px; min-width: 0; }
#page-tlkhuyenmai .promo-filters label { display: block; margin: 0 0 7px; font-size: 13px; line-height: 1.5; color: var(--promo-muted); font-weight: 600; }
#page-tlkhuyenmai .promo-search-input { position: relative; }
#page-tlkhuyenmai .promo-search-input svg { position: absolute; left: 13px; top: 13px; color: var(--promo-muted); pointer-events: none; }
#page-tlkhuyenmai .promo-filters input[type="search"],
#page-tlkhuyenmai .promo-filters select { width: 100%; min-height: 46px; margin: 0; border: 1px solid #bdcdc1; border-radius: 6px; background: #fff; color: var(--promo-ink); padding: 10px 12px; font: inherit; font-size: 16px; line-height: 1.5; }
#page-tlkhuyenmai .promo-filters input[type="search"] { padding-left: 42px; }
#page-tlkhuyenmai .promo-reset { display: inline-flex; align-items: center; min-height: 46px; padding: 10px 4px; color: var(--promo-green); font-size: 14px; font-weight: 600; }
#page-tlkhuyenmai .promo-note { display: flex; align-items: flex-start; gap: 9px; margin: 16px 0 22px; padding: 0 2px; color: var(--promo-muted); font-size: 13px; line-height: 1.65; }
#page-tlkhuyenmai .promo-note svg { flex: none; margin-top: 2px; }
#page-tlkhuyenmai .promo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; gap: 22px; margin-top: 22px; }
#page-tlkhuyenmai .promo-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--promo-line); border-radius: 12px; background: #fff; transition: border-color .18s ease, box-shadow .18s ease; }
#page-tlkhuyenmai .promo-card-media { display: block; flex: none; width: 100%; aspect-ratio: 2 / 1; overflow: hidden; border-bottom: 1px solid var(--promo-line); background: var(--promo-soft); }
#page-tlkhuyenmai .promo-card-copy { display: flex; flex-direction: column; align-items: flex-start; flex: 1; min-width: 0; gap: 12px; padding: 20px; }
#page-tlkhuyenmai .promo-card-tags { display: flex; align-items: flex-start; flex-wrap: wrap; gap: 7px; min-width: 0; }
#page-tlkhuyenmai .promo-category-label { color: var(--promo-green); font-size: 11px; font-weight: 700; line-height: 1.5; padding: 4px 0; }
#page-tlkhuyenmai .promo-status { display: inline-block; padding: 4px 8px; border-radius: 4px; color: #4a5f51; background: #e9efeb; font-size: 11px; font-weight: 600; line-height: 1.5; }
#page-tlkhuyenmai .promo-status--active { background: #e2f1e5; color: #205634; }
#page-tlkhuyenmai .promo-status--ending { background: #fff0d7; color: #86520a; }
#page-tlkhuyenmai .promo-status--upcoming { background: #e7edf9; color: #324d81; }
#page-tlkhuyenmai .promo-status--expired { background: #eeefef; color: #5b6460; }
#page-tlkhuyenmai .promo-card h3 { margin: 0; font-size: 18px; font-weight: 700; line-height: 1.45; overflow-wrap: anywhere; }
#page-tlkhuyenmai .promo-card h3 a { color: var(--promo-ink); }
#page-tlkhuyenmai .promo-card-summary { margin: 0; color: var(--promo-muted); font-size: 14px; line-height: 1.65; }
#page-tlkhuyenmai .promo-date { margin: 0; color: var(--promo-muted); font-size: 12px; line-height: 1.6; }
#page-tlkhuyenmai .promo-card .promo-date { margin-top: auto; padding-top: 4px; }
#page-tlkhuyenmai .promo-card-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; width: 100%; gap: 8px; padding-top: 4px; border-top: 1px solid var(--promo-line); }
#page-tlkhuyenmai .promo-card-cta { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: var(--promo-green); font-size: 14px; font-weight: 700; }
#page-tlkhuyenmai .promo-products { display: inline-flex; align-items: center; min-height: 44px; color: var(--promo-green); font-size: 12px; text-decoration: underline !important; }
#page-tlkhuyenmai .promo-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 28px; }
#page-tlkhuyenmai .promo-pagination a,
#page-tlkhuyenmai .promo-pagination span { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 10px 14px; border: 1px solid var(--promo-line); border-radius: 6px; color: var(--promo-green); font-size: 14px; }
#page-tlkhuyenmai .promo-pagination [aria-current] { background: var(--promo-green); color: #fff; }
#page-tlkhuyenmai .promo-empty { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 50px 24px; margin-top: 22px; border: 1px dashed #b7cbbc; border-radius: 12px; background: var(--promo-soft); text-align: center; color: var(--promo-muted); }
#page-tlkhuyenmai .promo-empty h3 { margin: 0; color: var(--promo-ink); font-size: 22px; }
#page-tlkhuyenmai .promo-empty p { margin: 0; font-size: 15px; line-height: 1.6; }
#page-tlkhuyenmai .promo-help { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 44px; padding: 28px; border-top: 1px solid var(--promo-line); border-bottom: 1px solid var(--promo-line); background: var(--promo-soft); }
#page-tlkhuyenmai .promo-help h2 { margin: 0 0 9px; color: var(--promo-ink); font-size: 24px; line-height: 1.4; }
#page-tlkhuyenmai .promo-help p:not(.promo-eyebrow) { max-width: 700px; margin: 0; color: var(--promo-muted); font-size: 15px; line-height: 1.7; }
#page-tlkhuyenmai .promo-button--outline { flex: none; background: transparent; color: var(--promo-green); }
@media (hover: hover) and (pointer: fine) {
    #page-tlkhuyenmai .promo-card:hover { border-color: #91b09b; box-shadow: 0 5px 18px rgba(23, 61, 39, .07); }
    #page-tlkhuyenmai .promo-card h3 a:hover { color: var(--promo-green); }
}
@media (max-width: 1024px) {
    #page-tlkhuyenmai .promo-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
    #page-tlkhuyenmai .promo-feature { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
    #page-tlkhuyenmai .promo-feature-copy { padding: 22px; }
    #page-tlkhuyenmai .promo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
    #page-tlkhuyenmai .promo-help { align-items: flex-start; flex-direction: column; gap: 20px; }
}
@media (max-width: 640px) {
    #page-tlkhuyenmai .promo-heading { padding: 20px 0 24px; }
    #page-tlkhuyenmai .promo-heading h1 { font-size: 30px; }
    #page-tlkhuyenmai .promo-intro { font-size: 15px; }
    #page-tlkhuyenmai .promo-eyebrow { font-size: 11px; letter-spacing: 1px; }
    #page-tlkhuyenmai .promo-feature { grid-template-columns: minmax(0, 1fr); border-radius: 12px; }
    #page-tlkhuyenmai .promo-feature-media { aspect-ratio: 2 / 1; }
    #page-tlkhuyenmai .promo-feature-copy { padding: 22px 20px; gap: 11px; }
    #page-tlkhuyenmai .promo-feature h2 { font-size: 23px; }
    #page-tlkhuyenmai .promo-catalog { margin-top: 32px; scroll-margin-top: 115px; }
    #page-tlkhuyenmai .promo-section-heading { align-items: flex-start; gap: 10px; }
    #page-tlkhuyenmai .promo-section-heading h2 { font-size: 23px; }
    #page-tlkhuyenmai .promo-categories { gap: 8px; }
    #page-tlkhuyenmai .promo-categories a { padding: 10px 12px; font-size: 13px; }
    #page-tlkhuyenmai .promo-filters { padding: 16px; gap: 14px; }
    #page-tlkhuyenmai .promo-search-field,
    #page-tlkhuyenmai .promo-state-field { flex-basis: 100%; }
    #page-tlkhuyenmai .promo-filters .promo-button { flex: 1; }
    #page-tlkhuyenmai .promo-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
    #page-tlkhuyenmai .promo-card-copy { padding: 18px; }
    #page-tlkhuyenmai .promo-card h3 { font-size: 18px; }
    #page-tlkhuyenmai .promo-help { margin-top: 32px; padding: 24px 18px; }
    #page-tlkhuyenmai .promo-help h2 { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
    #page-tlkhuyenmai .promo-hub a,
    #page-tlkhuyenmai .promo-hub button,
    #page-tlkhuyenmai .promo-card { transition: none; }
}